I'M AT END OF YOUR SIGHT Manga

Alternative(s): 너의 시선 끝에 내가 있다; I'm At the End of Your Gaze; Lost in Your Eyes; The Object of Your Gaze Is Me

Manga Summary:
From volume one's front cover:
Je-hyung who is left alone after his mother's death quits school and starts to work. On his way home he meets a girl who doesn't seem to have any place to go and brings her to his house. She disappears next morning, and three years later they meet again as boys.